Tag: technology

Considering the following code, Which variables may not be referenced correctly at line 12? 1. public class Outer 2. { 3. public int a = 1; 4. private int b = 2; 5. public void method(final int c) 6. { 7. int d = 3; 8. class Inner 9. { 10. private void iMethod(int e) 11. { 12. 13. } 14. } 15. } 16. }

What results from the following code? 1. class MyClass 2. { 3. void myMethod(int i) {System.out.println("int version");} 4. void myMethod(String s) {System.out.println("String version");} 5. public static void main(String args[]) 6. { 7. MyClass obj = new MyClass(); 8. char ch = 'c'; 9. obj.myMethod(ch); 10. } 11. }

What is the result when you compile and run the following code? public class Test { public void method() { for(int i = 0; i < 3; i++) { System.out.print(i); } System.out.print(i); } }

What is the result when you compile and run the following code? public class Test { public void method() { for(int i = 0; i < 3; i++) { System.out.print(i); } System.out.print(i); } }

What will be printed when you execute the following code? class X { Y b = new Y(); X() { System.out.print("X"); } } class Y { Y() { System.out.print("Y"); } } public class Z extends X { Y y = new Y(); Z() { System.out.print("Z"); } public static void main(String[] args) { new Z(); } }